add new channel map argument to pa_simple_new()

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@911 fefdeb5f-60dc-0310-8127-8f9354f1896f

2 files changed, 9 insertions, 4 deletions

diff --git a/src/polyp/simple.c b/src/polyp/simple.c
index b56406c9..84c46bf1 100644
--- a/src/polyp/simple.c
+++ b/src/polyp/simple.c
@@ -140,6 +140,7 @@ pa_simple* pa_simple_new(
     const char *dev,
     const char *stream_name,
     const pa_sample_spec *ss,
+    const pa_channel_map *map,
     const pa_buffer_attr *attr,
     int *rerror) {
     
@@ -150,6 +151,7 @@ pa_simple* pa_simple_new(
     CHECK_VALIDITY_RETURN_ANY(rerror, dir == PA_STREAM_PLAYBACK || dir == PA_STREAM_RECORD, PA_ERR_INVALID, NULL);
     CHECK_VALIDITY_RETURN_ANY(rerror, !dev || *dev, PA_ERR_INVALID, NULL);
     CHECK_VALIDITY_RETURN_ANY(rerror, ss && pa_sample_spec_valid(ss), PA_ERR_INVALID, NULL);
+    CHECK_VALIDITY_RETURN_ANY(rerror, !map || (pa_channel_map_valid(map) && map->channels == ss->channels), PA_ERR_INVALID, NULL)
 
     p = pa_xnew(pa_simple, 1);
     p->context = NULL;
@@ -184,7 +186,7 @@ pa_simple* pa_simple_new(
         goto unlock_and_fail;
     }
 
-    if (!(p->stream = pa_stream_new(p->context, stream_name, ss, NULL))) {
+    if (!(p->stream = pa_stream_new(p->context, stream_name, ss, map))) {
         error = pa_context_errno(p->context);
         goto unlock_and_fail;
     }
diff --git a/src/polyp/simple.h b/src/polyp/simple.h
index 9066826b..bf3cc330 100644
--- a/src/polyp/simple.h
+++ b/src/polyp/simple.h
@@ -25,6 +25,7 @@
 #include <sys/types.h>
 
 #include <polyp/sample.h>
+#include <polyp/channelmap.h>
 #include <polyp/def.h>
 #include <polyp/cdecl.h>
 
@@ -57,6 +58,7 @@
  *                   NULL,               // Use the default device.
  *                   "Music",            // Description of our stream.
  *                   &ss,                // Our sample format.
+ *                   NULL,               // Use default channel map
  *                   NULL,               // Use default buffering attributes.
  *                   NULL,               // Ignore error code.
  *                   );
@@ -112,11 +114,12 @@ typedef struct pa_simple pa_simple;
 pa_simple* pa_simple_new(
     const char *server,                 /**< Server name, or NULL for default */
     const char *name,                   /**< A descriptive name for this client (application name, ...) */
-    pa_stream_direction_t dir,       /**< Open this stream for recording or playback? */
+    pa_stream_direction_t dir,          /**< Open this stream for recording or playback? */
     const char *dev,                    /**< Sink (resp. source) name, or NULL for default */
     const char *stream_name,            /**< A descriptive name for this client (application name, song title, ...) */
-    const pa_sample_spec *ss,    /**< The sample type to use */
-    const pa_buffer_attr *attr,  /**< Buffering attributes, or NULL for default */
+    const pa_sample_spec *ss,           /**< The sample type to use */
+    const pa_channel_map *map,          /**< The channel map to use, or NULL for default */
+    const pa_buffer_attr *attr,         /**< Buffering attributes, or NULL for default */
     int *error                          /**< A pointer where the error code is stored when the routine returns NULL. It is OK to pass NULL here. */
     );